Posts Tagged final control element

Webinar Recap: Back Pressure Regulators 101

In case you missed last month’s webinar with Jordan Valve on back pressure regulators, we’ve put together some of the key points.

The Control Loop: The Control Loop

Sensing element: measures the process variable being controlled, and send an output to the controlling instrument

Controlling instrument: calculates the error (difference in signal from sensing element and the desired setpoint) and sends corrective signal to final control element

Final control element: varies the flow to change the controlled variable to the required setpoint

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